I55 SB over I-55 S.B. / SR-3


+35.06306, -90.02278
35°03'47" N, 90°01'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I55 SB over I-55 S.B. / SR-3
Structure number:79I00550030
Location:I55 / SR 3 JCT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.1 ft. [17.4 m]
Total length:201.1 ft. [61.3 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2001
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:105,430 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:56.4 tons [51.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:93.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201693.1FairGoodSatisfactoryGood-105430
February 201589.0FairSatisfactoryVery GoodGoodFO101670
February 201389.2FairSatisfactoryVery GoodGoodFO98370
March 201189.1FairSatisfactoryVery GoodGoodFO99430
April 200988.9FairSatisfactoryVery GoodGood-103650
June 200793.0GoodGoodVery GoodGood-106260
August 200591.6GoodGoodVery GoodGood-91810
August 200391.7GoodGoodVery GoodGood-89370
July 200174.8FairGoodGoodSatisfactory-69270
January 200072.2FairGoodGoodSatisfactory-56600
January 199871.5FairGoodGoodSatisfactory-61900
September 199577.0FairSatisfactorySatisfactorySatisfactoryFO60110
August 199377.0FairSatisfactorySatisfactorySatisfactoryFO53310
November 199177.0FairSatisfactorySatisfactorySatisfactoryFO52910

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.1,0051,005000
Reinforced Concrete Girder/Beamlinear ft.201200100
Reinforced Concrete Decksq. ft.14,87414,874000
Reinforced Concrete Columneach2121000
Reinforced Concrete Abutmentlinear ft.166166000
Reinforced Concrete Pier Caplinear ft.8080000
Elastomeric Bearingeach2020000
Fixed Bearingeach1001000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.402402000